footer {
  display: block;
  position: relative;
  text-align: center;
  line-height: 1.8;
  padding: 1rem 0;
  color: #9e9e9e;
  background: #f7f7f7;
  margin: 0 calc(-2rem - 15px);
}

p.site-info {
  display: block;
  color: #9e9e9e;
  font-size: 1.1rem;
  margin: 0;
  line-height: 2.4;

  a {
    color: #1abc9c;
    border-bottom: 1px solid #1abc9c;
  }
}

.my-face {
  animation: my-face 5s infinite ease-in-out;
  display: inline-block;
  margin: 0 5px;
}

@media (max-width: 768px) {
  footer {
    margin: 0 -1.5rem;
  }
}